CN104279008B - 轴流式涡轮机的具有双固定装置的定子叶片扇区 - Google Patents
轴流式涡轮机的具有双固定装置的定子叶片扇区 Download PDFInfo
- Publication number
- CN104279008B CN104279008B CN201410314487.0A CN201410314487A CN104279008B CN 104279008 B CN104279008 B CN 104279008B CN 201410314487 A CN201410314487 A CN 201410314487A CN 104279008 B CN104279008 B CN 104279008B
- Authority
- CN
- China
- Prior art keywords
- stator
- platform
- machine
- axial flow
- sector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
- F01D25/246—Fastening of diaphragms or stator-rings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D9/00—Stators
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
- F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
- F01D9/041—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector using blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D9/00—Stators
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
- F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
- F01D9/042—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/54—Fluid-guiding means, e.g. diffusers
- F04D29/541—Specially adapted for elastic fluid pumps
- F04D29/542—Bladed diffusers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/64—Mounting; Assembling; Disassembling of axial pumps
- F04D29/644—Mounting; Assembling; Disassembling of axial pumps especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2230/00—Manufacture
- F05D2230/40—Heat treatment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/40—Organic materials
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
- F05D2300/603—Composites; e.g. fibre-reinforced
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
- F05D2300/603—Composites; e.g. fibre-reinforced
- F05D2300/6033—Ceramic matrix composites [CMC]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP13174893.1 | 2013-07-03 | ||
EP13174893.1A EP2821595A1 (fr) | 2013-07-03 | 2013-07-03 | Secteur d'aubes statorique à fixation mixte pour turbomachine axiale |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104279008A CN104279008A (zh) | 2015-01-14 |
CN104279008B true CN104279008B (zh) | 2018-02-27 |
Family
ID=48703294
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410314487.0A Active CN104279008B (zh) | 2013-07-03 | 2014-07-03 | 轴流式涡轮机的具有双固定装置的定子叶片扇区 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9951654B2 (ru) |
EP (1) | EP2821595A1 (ru) |
CN (1) | CN104279008B (ru) |
CA (1) | CA2855670A1 (ru) |
RU (1) | RU2619914C2 (ru) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE1023619B1 (fr) | 2015-06-26 | 2017-05-18 | Safran Aero Boosters S.A. | Carter de compresseur de turbomachine axiale |
CN105298559A (zh) * | 2015-11-20 | 2016-02-03 | 沈阳黎明航空发动机(集团)有限责任公司 | 一种重型燃气轮机水平对开气缸法兰密封结构 |
KR101958110B1 (ko) * | 2017-09-20 | 2019-03-13 | 두산중공업 주식회사 | 터빈 스테이터, 터빈 및 이를 포함하는 가스터빈 |
FR3108674B1 (fr) * | 2020-03-27 | 2022-03-11 | Safran Aircraft Engines | Assemblage a etancheite renforcee pour turbomachine d’aeronef, comprenant une roue aubagee de stator ainsi qu’un carter exterieur agence autour de la roue aubagee |
CN111577462A (zh) * | 2020-05-25 | 2020-08-25 | 中国航发沈阳发动机研究所 | 一种发动机进气框架 |
CN114962338B (zh) * | 2022-04-27 | 2024-04-12 | 四川航天中天动力装备有限责任公司 | 一种涡喷发动机的分体式静子机匣结构及其装配方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB600057A (en) * | 1945-12-21 | 1948-03-30 | Power Jets Res & Dev Ltd | Improvements in or relating to the mounting of blades in axial flow compressors, turbines, or the like |
US3617685A (en) * | 1970-08-19 | 1971-11-02 | Chromalloy American Corp | Method of producing crack-free electron beam welds of jet engine components |
CN101405478A (zh) * | 2002-10-08 | 2009-04-08 | 联合工艺公司 | 防漏翼片组 |
EP2213840A2 (en) * | 2009-01-30 | 2010-08-04 | General Electric Company | Vane frame for a turbomachine and method of minimizing weight thereof |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH270334A (de) * | 1945-01-16 | 1950-08-31 | Power Jets Res & Dev Ltd | Schaufelträger in axialen Kreiselmaschinen. |
GB644031A (en) * | 1947-06-16 | 1950-10-04 | Bristol Aeroplane Co Ltd | Improvements in or relating to gas turbine engines |
US2772069A (en) * | 1951-10-31 | 1956-11-27 | Gen Motors Corp | Segmented stator ring assembly |
US2997275A (en) * | 1959-03-23 | 1961-08-22 | Westinghouse Electric Corp | Stator structure for axial-flow fluid machine |
US4194869A (en) * | 1978-06-29 | 1980-03-25 | United Technologies Corporation | Stator vane cluster |
GB2250782B (en) | 1990-12-11 | 1994-04-27 | Rolls Royce Plc | Stator vane assembly |
US5722813A (en) * | 1996-10-28 | 1998-03-03 | Alliedsignal Inc. | Segmented composite compressor deswirl |
RU2272151C2 (ru) * | 2000-12-28 | 2006-03-20 | Альстом Текнолоджи Лтд | Лопатка статора осевой турбины |
US20060093847A1 (en) * | 2004-11-02 | 2006-05-04 | United Technologies Corporation | Composite sandwich with improved ballistic toughness |
JP2007231868A (ja) * | 2006-03-02 | 2007-09-13 | Hitachi Ltd | 蒸気タービン動翼およびそれを用いた蒸気タービン並びに蒸気タービン発電プラント |
FR2913053B1 (fr) * | 2007-02-23 | 2009-05-22 | Snecma Sa | Procede de fabrication d'un carter de turbine a gaz en materiau composite et carter ainsi obtenu |
US8017188B2 (en) * | 2007-04-17 | 2011-09-13 | General Electric Company | Methods of making articles having toughened and untoughened regions |
EP2075412B1 (fr) | 2007-12-26 | 2012-02-29 | Techspace Aero | Dispositif de fixation par boulonnage d'aubes à une virole d'étage de stator d'une turbomachine et procédé associé de fixation par boulonnage |
US8092165B2 (en) * | 2008-01-21 | 2012-01-10 | Pratt & Whitney Canada Corp. | HP segment vanes |
US8511982B2 (en) * | 2008-11-24 | 2013-08-20 | Alstom Technology Ltd. | Compressor vane diaphragm |
WO2011053197A1 (en) * | 2009-10-27 | 2011-05-05 | Volvo Aero Corporation | Gas turbine engine component |
EP2339120B1 (fr) | 2009-12-22 | 2015-07-08 | Techspace Aero S.A. | Étage redresseur de turbomachine et compresseur associé |
US9470243B2 (en) * | 2011-03-09 | 2016-10-18 | Ihi Corporation | Guide vane attachment structure and fan |
FR2975124B1 (fr) * | 2011-05-09 | 2013-05-24 | Snecma | Virole annulaire de moteur d'aeronef comportant une fenetre d'introduction d'aubes |
-
2013
- 2013-07-03 EP EP13174893.1A patent/EP2821595A1/fr active Pending
-
2014
- 2014-07-01 RU RU2014126632A patent/RU2619914C2/ru not_active IP Right Cessation
- 2014-07-02 US US14/322,708 patent/US9951654B2/en active Active
- 2014-07-02 CA CA2855670A patent/CA2855670A1/en not_active Abandoned
- 2014-07-03 CN CN201410314487.0A patent/CN104279008B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB600057A (en) * | 1945-12-21 | 1948-03-30 | Power Jets Res & Dev Ltd | Improvements in or relating to the mounting of blades in axial flow compressors, turbines, or the like |
US3617685A (en) * | 1970-08-19 | 1971-11-02 | Chromalloy American Corp | Method of producing crack-free electron beam welds of jet engine components |
CN101405478A (zh) * | 2002-10-08 | 2009-04-08 | 联合工艺公司 | 防漏翼片组 |
EP2213840A2 (en) * | 2009-01-30 | 2010-08-04 | General Electric Company | Vane frame for a turbomachine and method of minimizing weight thereof |
Also Published As
Publication number | Publication date |
---|---|
US20150010395A1 (en) | 2015-01-08 |
RU2619914C2 (ru) | 2017-05-19 |
US9951654B2 (en) | 2018-04-24 |
EP2821595A1 (fr) | 2015-01-07 |
CA2855670A1 (en) | 2015-01-03 |
RU2014126632A (ru) | 2016-01-27 |
CN104279008A (zh) | 2015-01-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: Belgian Herstal Applicant after: Safran air booster Limited by Share Ltd Address before: Belgian Blue Applicant before: Techspace Aero Sa |
|
COR | Change of bibliographic data | ||
GR01 | Patent grant | ||
GR01 | Patent grant |